Curlew is multi-converter tool, it is based on ffmpeg. Curlew is easy to use, free and open-source multimedia converter for Linux. Curlew converter can convert to over 117 different formats.

New in this Version:

Added tool-tip information about the file when cursor moved over it.
Added subtitle delay option, can be negative value.
Added Matroska format (mkv container with libvorbis and libvpx).
Added double-click in the tree-view (if empty) to add new file(s).
Saved last used font name.
Removed duplicated formats (vcd, dvd, svcd).
Removed version number from title bar.

To install Curlew in Ubuntu/Linux Mint open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal: